[INFO] fetching crate futures-task 0.3.30...
[INFO] checking futures-task-0.3.30 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate futures-task 0.3.30 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate futures-task 0.3.30 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-task 0.3.30
[INFO] finished tweaking crates.io crate futures-task 0.3.30
[INFO] tweaked toml for crates.io crate futures-task 0.3.30 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22510e045e29fe052c0a76b2ddb26c6368d6b938fe00d5df5eed5678366aaad9
[INFO] running `Command { std: "docker" "start" "-a" "22510e045e29fe052c0a76b2ddb26c6368d6b938fe00d5df5eed5678366aaad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22510e045e29fe052c0a76b2ddb26c6368d6b938fe00d5df5eed5678366aaad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22510e045e29fe052c0a76b2ddb26c6368d6b938fe00d5df5eed5678366aaad9", kill_on_drop: false }`
[INFO] [stdout] 22510e045e29fe052c0a76b2ddb26c6368d6b938fe00d5df5eed5678366aaad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12551d6269c29e0327182310df301d0f90e185f7bbd7b87838a47ac2cca2e9e9
[INFO] running `Command { std: "docker" "start" "-a" "12551d6269c29e0327182310df301d0f90e185f7bbd7b87838a47ac2cca2e9e9", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-task v0.3.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "12551d6269c29e0327182310df301d0f90e185f7bbd7b87838a47ac2cca2e9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12551d6269c29e0327182310df301d0f90e185f7bbd7b87838a47ac2cca2e9e9", kill_on_drop: false }`
[INFO] [stdout] 12551d6269c29e0327182310df301d0f90e185f7bbd7b87838a47ac2cca2e9e9
[INFO] checking futures-task-0.3.30 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate futures-task 0.3.30 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate futures-task 0.3.30 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-task 0.3.30
[INFO] finished tweaking crates.io crate futures-task 0.3.30
[INFO] tweaked toml for crates.io crate futures-task 0.3.30 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 756ba2f757d959697c41a84fcfae61dc2e2bfbac4b8e0b3e64c54cdf72cb0de4
[INFO] running `Command { std: "docker" "start" "-a" "756ba2f757d959697c41a84fcfae61dc2e2bfbac4b8e0b3e64c54cdf72cb0de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "756ba2f757d959697c41a84fcfae61dc2e2bfbac4b8e0b3e64c54cdf72cb0de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756ba2f757d959697c41a84fcfae61dc2e2bfbac4b8e0b3e64c54cdf72cb0de4", kill_on_drop: false }`
[INFO] [stdout] 756ba2f757d959697c41a84fcfae61dc2e2bfbac4b8e0b3e64c54cdf72cb0de4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00c68ff8ad211f45bdc1c4de17104e4f69c48e14bef0937dfb8993df93736f37
[INFO] running `Command { std: "docker" "start" "-a" "00c68ff8ad211f45bdc1c4de17104e4f69c48e14bef0937dfb8993df93736f37", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-task v0.3.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "00c68ff8ad211f45bdc1c4de17104e4f69c48e14bef0937dfb8993df93736f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c68ff8ad211f45bdc1c4de17104e4f69c48e14bef0937dfb8993df93736f37", kill_on_drop: false }`
[INFO] [stdout] 00c68ff8ad211f45bdc1c4de17104e4f69c48e14bef0937dfb8993df93736f37